47872223

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 57308160

約数和(自身を除く): 9435937

約数列:

[1, 7, 23, 161, 409, 727, 2863, 5089, 9407, 16721, 65849, 117047, 297343, 2081401, 6838889, 47872223]

約数ペア:

[(1, 47872223), (7, 6838889), (23, 2081401), (161, 297343), (409, 117047), (727, 65849), (2863, 16721), (5089, 9407)]